Thomas de Grey, 4th Baron Walsingham British peer and Anglican priest (1778–1839) Parents Augusta Georgina Elizabeth Irby Thomas de Grey, 2nd Baron Walsingham Children Georgiana de Grey Francis Xavier de Grey Elizabeth Augusta de Grey George de Grey Frederick de Grey Thomas de Grey, 5th Baron Walsingham Brownlow North de Grey Henrietta Maria de Grey Charlotte Harriet de Grey William Brownlow de Grey Siblings George de Grey, 3rd Baron Walsingham Charlotte de Grey Augusta Mary de Grey Partners Elizabeth North